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What is the terminal voltage using the Kirchoff's law?
current flowing into the node are taken to be negative, and currents flowing out of the node are positive. It should not really matter which you choose to be the positive or negative current, as long as you stay consistent. However, it may be a good idea to find out the convention used in your schema
Is it true that a resistor raises the voltage across its terminals as current flows through it?
It depends on how you choose to define current and polarity...The normal convention is that current flows from positive to negative, even though that is not true. It is simply a convention, making it easier to analyze a circuit and to not have to deal with negative numbers. In this convention, the terminal of the resistor that current is flowing into will be more positive than the other terminal.The accepted reality is that current flows from negative to positive. In that convention, the terminal of the resistor that current is flowing into will be more negative than the other terminal.It does not really matter which convention you use, so long are you are consistent in the application of the convention and in the treatment of signs.Thank you, so it is not true, right?Another AnswerNo, it is not true. In order for current to pass through a resistor, there must be a potential difference across its ends. The magnitude of the current depends on the value of the potential difference. So a larger current is the result of a larger potential difference, NOT the other way around.The same applies to 'voltage drops'. Voltage drops are not the result of a current passing through resistors in series; voltage drops are necessary for the current to flow through each resistor.
Describe a situation involving static electricity?
Everything we see is made up of tiny little parts called atoms. The atoms are made of even smaller parts. These are called protons, electrons and neutrons. They are very different from each other in many ways. One way they are different is their "charge." Protons have a positive (+) charge. Electrons have a negative (-) charge. Neutrons have no charge.
Which way do the electrons flow in a circuit?
A very excellent and interesting question! Unless things have changed, this has yet to be scientifically answered and proven as no one is yet able to tag an electron in order to view its motion (which is quite erratic and hair-brained). There are two different directions that electrons can flow in a very basic circuit - Conventional Flow (from positive to negative i.e.Ground), and Electron Flow (from negative (i.e. ground) to positive). In electronics theory, it really doesn't make a difference which method you choose. The math, formulas and equations will give you the same results either way. I learned "old school", and I was trained using "Electron Flow Notation" - I've just always stuck with it over the years. Some of my friends however, have chosen to use the "Conventional Flow Notation". No matter what we calculate though, we always end up with the same results. For all practical purposes, it's a matter of preference at the end of the day.
What is the difference between a closed hydraulic system and an open hydraulic system?
A system which can exchange mass as well as matter with the surroundings is called anopen system.Example:- Heating of CaCo3 in an open bulb.A system which can exchange energy but not matter is called a closed system.Example:- Calcination of CaCo3 in a sealed bulb.
What do you call matter that has a balance of positive and negative charges?
Neutral charges
The fundamental property of matter that may be identified as positive or negative is?
The fundamental property of matter that may be identified as positive or negative is electric charge. Positive charges are carried by protons, negative charges by electrons.
What are the two charges all matter is made up of?
Protons and electrons are the two charges that all matter is made up of. Protons have a positive charge, while electrons have a negative charge.
Does all matter have a negative or positive charge?
No, not all matter has a negative or positive charge. Matter can be neutral, meaning it has an equal number of positive and negative charges, such as in most atoms. Charged particles exist in matter, such as electrons with a negative charge and protons with a positive charge.
Why does it matter if something is negative or positive in electricity?
(in case of an atoms) negative charges or positive charges will over power the other side and the whole atom will be disorted
How do electrical charges behave?
Electrical charges can either attract or repel each other depending on their polarities. Like charges (positive-positive or negative-negative) repel each other, while opposite charges (positive-negative) attract. The strength of the attraction or repulsion is determined by the amount of charge and the distance between the charges.
Which states of matter has a charge?
All the states of matter have charge. Solid, liquid and gas all have charges of positive or negative.
What are the characteristics of an electric charge?
An electric charge is a fundamental property of matter that can be positive or negative. It produces electric fields and exerts forces on other charges. Charges can be transferred between objects through mechanisms like friction or conduction.
How does matter become charged?
Matter becomes charged when electrons are transferred between objects, causing an imbalance of positive and negative charges. This can occur through friction, conduction, or induction processes. When an object gains or loses electrons, it becomes either positively or negatively charged.
What is a measure of extra charges that are on an object?
A measure of extra charges on an object is typically referred to as the electric charge. Electric charge is a fundamental property of matter that can be positive or negative, and it is quantified in units of coulombs.
Is -11 a negative integer?
Yes - integers are called so no matter whether they are positive or negative.
What is a basic property of the tiny particles that make up matter. electric charges can be positive or negative?
The property that makes up electric charge is called just that: "electric charge". Note that the particles also have other properties.
